From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752731Ab2A3MQa (ORCPT ); Mon, 30 Jan 2012 07:16:30 -0500 Received: from mx1.redhat.com ([209.132.183.28]:20156 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752363Ab2A3MQ3 (ORCPT ); Mon, 30 Jan 2012 07:16:29 -0500 Date: Mon, 30 Jan 2012 14:18:25 +0200 From: "Michael S. Tsirkin" To: Kevin Cernekee Cc: Ralf Baechle , Paul Mundt , Arnd Bergmann , "Michael S. Tsirkin" , Jesse Barnes , Myron Stowe , Paul Gortmaker , Lucas De Marchi , Dmitry Kasatkin , James Morris , "John W. Linville" , Michael Witten , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, linux-sh@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH 0/3] arch: fix ioport mapping on mips,sh Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mutt-Fcc: =sent User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kevin Cernekee reported that recent cleanup that replaced pci_iomap with a generic function failed to take into account the differences in io port handling on mips and sh architectures. Rather than revert the changes reintroducing the code duplication, this patchset fixes this by adding ability for architectures to override ioport mapping for pci devices. I put this in my tree that feeds into linux-next and intend to ask Linus to pull this fix if this doesn't cause any issues and there are no objections. The patches were tested on x86 and compiled on mips and sh. Would appreciate reviews/acks/testing reports. Michael S. Tsirkin (3): lib: add NO_GENERIC_PCI_IOPORT_MAP mips: use the the PCI controller's io_map_base sh: use the the PCI channels's io_map_base arch/mips/Kconfig | 1 + arch/mips/lib/iomap-pci.c | 4 ++-- arch/sh/Kconfig | 1 + arch/sh/drivers/pci/pci.c | 4 ++-- include/asm-generic/pci_iomap.h | 5 +++++ lib/Kconfig | 3 +++ lib/pci_iomap.c | 12 +++++++++++- 7 files changed, 25 insertions(+), 5 deletions(-) -- 1.7.8.2.325.g247f9